Transaction not yet indexed

MMxmF3vKJFbGH45cbdk9Jefkmwh479te6KYABrQSYB6fwCbePYoZMyfGqStgPhAM9xcLZvsGPbPcaaQDNTxCi84

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.